Investigation Of A Simplified Structural Model Of A Laterally Loaded Pile In A Two Layer Soil System
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Investigation Of A Simplified Structural Model Of A Laterally Loaded Pile In A Two Layer Soil System
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Author : David Arthur Nuss
language : en
Publisher:
Release Date : 1968
Investigation Of A Simplified Structural Model Of A Laterally Loaded Pile In A Two Layer Soil System written by David Arthur Nuss and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Foundations categories.
Soil Structure Interaction In Laterally Loaded Piles
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Author : Mohamed Nabeel Abdel-Salam
language : en
Publisher:
Release Date : 1979
Soil Structure Interaction In Laterally Loaded Piles written by Mohamed Nabeel Abdel-Salam and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Marine geotechnics categories.
Single Piles And Pile Groups Under Lateral Loading
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Author : Lymon C. Reese
language : en
Publisher: CRC Press
Release Date : 2000-01-01
Single Piles And Pile Groups Under Lateral Loading written by Lymon C. Reese and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-01-01 with Technology & Engineering categories.
Guiding the professional through the complexities of lateral-load design, this book and CD-ROM combination introduces the procedures involved in piles and pile group design. This is a problem that can only be solved by accounting for the soil resistance as related to the lateral deflection of the pile. Intricate equations are derived and fully explained, enabling the designer to find the critical loads, that will either cause a pile to be overloaded or cause too much lateral deflection. The CD-ROM contains simplified versions of two required programs that allow the reader to check the solutions of some of the examples given in the book and to find answers to related problems.
Implementation Of Laterally Loaded Piles In Multi Layer Soils
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Author : Monica Prezzi
language : en
Publisher: Purdue University Press
Release Date : 2009-11-15
Implementation Of Laterally Loaded Piles In Multi Layer Soils written by Monica Prezzi and has been published by Purdue University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-11-15 with Transportation categories.
Dynamic Response Of Laterally Loaded Piles
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Author : Punchet Thammarak
language : en
Publisher:
Release Date : 2009
Dynamic Response Of Laterally Loaded Piles written by Punchet Thammarak and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with categories.
The laterally-loaded pile has long been a topic of research interest. Several models of the soil surrounding a pile have been developed for simulation of lateral pile behavior, ranging from simple spring and dashpot models to sophisticated three-dimensional finite-element models. However, results from the available pile-soil models are not accurate due to inherent approximations or constraints. For the springs and dashpots representation, the real and imaginary stiffness are calculated by idealizing the soil domain as a series of plane-strain slices leading to unrealistic pile behavior at low frequencies while the three-dimensional finite-element analysis is very computationally demanding. Therefore, this dissertation research seeks to contribute toward procedures that are computationally cost-effective while accuracy of the computed response is maintained identical or close to that of the three-dimensional finite-element solution. Based on the fact that purely-elastic soil displacement variations in azimuthal direction are known, the surrounding soil can be formulated in terms of an equivalent one-dimensional model leading to a significant reduction of computational cost. The pile with conventional soil-slice model will be explored first. Next, models with shear stresses between soil slices, including and neglecting the soil vertical displacement, are investigated. Excellent agreement of results from the proposed models with three-dimensional finite-element solutions can be achieved with only small additional computational cost.
Experimental And Analytical Investigation Of Laterally Loaded Piles
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Author : Matthew Neal Griggs
language : en
Publisher:
Release Date : 1993
Experimental And Analytical Investigation Of Laterally Loaded Piles written by Matthew Neal Griggs and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with categories.
Response Of Pile Foundations Due To Lateral Force And Soil Movements
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Author : Hongyu Qin
language : en
Publisher:
Release Date : 2010
Response Of Pile Foundations Due To Lateral Force And Soil Movements written by Hongyu Qin and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Electronic dissertations categories.
Abstract : This research has investigated the response of pile foundations subjected to lateral force applied directly to pile head and loadings arising from lateral soil movements of the surrounding ground. The behaviour of pile foundations subjected to lateral soil movements was studied through physical modelling with a specially designed testing apparatus. Laboratory experiments have been undertaken on a single pile embedded in progressive moving sand. A triangular loading block was used in the model tests to induce a progressive soil movement profile. Apart from eight general tests, sixteen tests were conducted on a single pile to examine the effects of the distance between the source where soil movements were induced and the pile location, the magnitude of axial load applied at pile head, the variation of loading block angle, varying combination of sliding and stable layer depths, and pile diameter on the responses of piles. The results of previously conducted pile tests with a uniform soil movement profile were compared with those of the current tests to examine the effect of soil movement profiles on the pile behaviour. Simple solutions were proposed for predicting the pile responses. They provided good estimate of the development of maximum bending moment and maximum shear force in the piles with soil movement. Importantly, the maximum bending moments induced by the soil movements were found to be linearly related to the maximum shear forces (sliding thrust), independent of the magnitude and depth of soil movement and soil movement profiles. Experiments have also been conducted on pile groups in progressive moving sand, including various pile group configurations and spacing. Both free-head and cappedhead fixity conditions have been considered. The findings show that the resistances of the piles to lateral soil movements significantly rely on their locations in a group, especially for piles arranged in a line parallel to the soil movement direction. The results of the pile group tests were compared with those of the single pile tests. Group factors were defined in terms of maximum bending moment and modulus of subgrade reaction to quantify the impact of group effect. The simple solutions developed were extended for predicting the response of individual piles in a group with soil movement. The static and cyclic responses of laterally loaded piles in cohesionless soils have been investigated as well. Guideline for estimating the design parameters for laterally loaded rigid piles in cohesionless soils were provided from extensive back calculation of measured responses of fifty-one pile tests. The elastic-plastic solutions presented by Guo (2008) were used in the back calculation. Simple expressions were presented for estimating the parameters used in the solutions. The reliability of the back calculation, the effects of the ratio of loading eccentricity to pile embedded length on the nonlinear pile response and lateral load capacity were investigated. Additionally, the apparatus was modified to apply cyclic lateral loading, with which a series of model tests were conducted on piles in dry sand under static and cyclic loadings. Analyses of the test results show that the cyclic load level has a greater impact on the pile behaviour than the number of cycles. It is noted that the gradient of the limiting force profile will decrease and the modulus of subgrade reaction will increase, after a number of unloading and reloading cycles. The induced maximum bending moment can be estimated from the applied lateral load, eccentricity of the load, and the depth at which the maximum bending moment occurs.
Soil Dynamics And Soil Structure Interaction For Resilient Infrastructure
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Author : Tarek Abdoun
language : en
Publisher: Springer
Release Date : 2017-07-11
Soil Dynamics And Soil Structure Interaction For Resilient Infrastructure written by Tarek Abdoun and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-11 with Science categories.
Infrastructure is the key to creating a sustainable community. It affects our future well-being as well as the economic climate. Indeed, the infrastructure we are building today will shape tomorrow's communities. GeoMEast 2017 created a venue for researchers and practitioners from all over the world to share their expertise to advance the role of innovative geotechnology in developing sustainable infrastructure. This volume focuses on the role of soil-structure-interaction and soil dynamics. It discusses case studies as well as physical and numerical models of geo-structures. It covers: Soil-Structure-Interaction under static and dynamic loads, dynamic behavior of soils, and soil liquefaction. It is hoped that this volume will contribute to further advance the state-of-the-art for the next generation infrastructure. This volume is part of the proceedings of the 1st GeoMEast International Congress and Exhibition on Sustainable Civil Infrastructures, Egypt 2017.
Recent Advances In Computational Mechanics And Simulations
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Author : Sandip Kumar Saha
language : en
Publisher: Springer Nature
Release Date : 2020-11-23
Recent Advances In Computational Mechanics And Simulations written by Sandip Kumar Saha and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-23 with Technology & Engineering categories.
This book presents selected papers from the 7th International Congress on Computational Mechanics and Simulation, held at IIT Mandi, India. The papers discuss the development of mathematical models representing physical phenomena and apply modern computing methods to analyze a broad range of applications including civil, offshore, aerospace, automotive, naval and nuclear structures. Special emphasis is given on simulation of structural response under extreme loading such as earthquake, blast etc. The book is of interest to researchers and academics from civil engineering, mechanical engineering, aerospace engineering, materials engineering/science, physics, mathematics and other disciplines.
Applied Mechanics Reviews
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Author :
language : en
Publisher:
Release Date : 1974
Applied Mechanics Reviews written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Mechanics, Applied categories.